I wrote:
> There's nothing particularly stopping us from supporting
> multiple-argument aggregates, except a lack of round tuits.
BTW, you can actually fake this pretty well in 8.0, by making an
aggregate that uses a rowtype input. For example:
regression=# create type twostrings as (s1 text, s2
Stephan Szabo <[EMAIL PROTECTED]> writes:
> On Thu, 5 Aug 2004, Ram Nathaniel wrote:
>> 2) aggregated concatenation:
> Theoretically, you should be able to do this right now in PostgreSQL with
> user defined aggregates (although you can't pass a second argument
> currently for the separator).
The
On Thu, 5 Aug 2004, Ram Nathaniel wrote:
>
> 1) The operator "of max":
> suppose I have a table "grades" of 3 fields: class/student/grade where I
> store many grades of many students of many classes. I want to get the
> name of the highest scoring student in each class. Note that there may
> be m